GB2048142B - Process and apparatus for forming a sand mould - Google Patents

Process and apparatus for forming a sand mould

Info

Publication number
GB2048142B
GB2048142B GB7929995A GB7929995A GB2048142B GB 2048142 B GB2048142 B GB 2048142B GB 7929995 A GB7929995 A GB 7929995A GB 7929995 A GB7929995 A GB 7929995A GB 2048142 B GB2048142 B GB 2048142B
Authority
GB
United Kingdom
Prior art keywords
forming
sand mould
sand
mould
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB7929995A
Other versions
GB2048142A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sintokogio Ltd
Original Assignee
Sintokogio Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sintokogio Ltd filed Critical Sintokogio Ltd
Publication of GB2048142A publication Critical patent/GB2048142A/en
Application granted granted Critical
Publication of GB2048142B publication Critical patent/GB2048142B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/28—Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
GB7929995A 1979-05-08 1979-08-30 Process and apparatus for forming a sand mould Expired GB2048142B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5662579A JPS55147462A (en) 1979-05-08 1979-05-08 Molding method of lower mold and squeeze plate device

Publications (2)

Publication Number Publication Date
GB2048142A GB2048142A (en) 1980-12-10
GB2048142B true GB2048142B (en) 1983-05-25

Family

ID=13032469

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7929995A Expired GB2048142B (en) 1979-05-08 1979-08-30 Process and apparatus for forming a sand mould

Country Status (13)

Country Link
JP (1) JPS55147462A (en)
AU (1) AU514819B2 (en)
BR (1) BR7905523A (en)
CA (1) CA1127823A (en)
CH (1) CH644537A5 (en)
DE (1) DE2933869C2 (en)
DK (1) DK171196B1 (en)
FR (1) FR2455937A1 (en)
GB (1) GB2048142B (en)
IT (1) IT1162654B (en)
PH (1) PH18462A (en)
SE (1) SE438802B (en)
ZA (1) ZA794559B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062331A1 (en) * 1981-04-02 1982-10-13 BMD Badische Maschinenfabrik Durlach GmbH Method and apparatus for pneumatically compacting moulding sand
DE3149172A1 (en) * 1981-12-11 1983-06-30 Georg Fischer AG, 8201 Schaffhausen "METHOD FOR PRODUCING MOLDED BODIES USING GAS PRESSURE"
CH666426A5 (en) * 1984-06-25 1988-07-29 Fischer Ag Georg MOLDING PLANT.
CH672270A5 (en) * 1986-12-17 1989-11-15 Fischer Ag Georg
DE3717558C3 (en) * 1987-05-25 1997-04-03 Kuenkel Wagner Prozesstechnolo Process for making sand molds of models
DE3836876C2 (en) * 1988-10-29 1994-06-09 Badische Maschf Gmbh Method and device for compacting foundry molding material
CH682547A5 (en) * 1990-04-20 1993-10-15 Fischer Ag Georg Method and apparatus for compressing granular molding materials.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798266A (en) * 1953-08-03 1957-07-09 Fed Foundry Supply Co Core and mold blowing method and apparatus
CH316854A (en) * 1953-12-29 1956-10-31 Fischer Ag Georg Sand blow molding machine
FR1355868A (en) * 1962-03-23 1964-03-20 Device in the form of a machine or machine head, for obtaining foundry molds and cores and other parts molded into a molding mass, by use of compressed air, in particular with projection of sand
US3293703A (en) * 1962-11-13 1966-12-27 Arthur R Taccone Vacuum molding apparatus
US3688830A (en) * 1969-08-28 1972-09-05 Elizabeth F Thompson Method of making molds
DE2361820C3 (en) * 1973-01-29 1975-07-03 Eugen Dipl.-Ing. 8871 Burtenbach Buehler Method and device for the further transport of a molding strand formed from horizontally divided boxless casting molds along a casting and cooling section
IT1008749B (en) * 1973-01-29 1976-11-30 Buehler Eugen PROCEDURE AND DEVICE FOR THE PREPARATION OF SHAPES IN EARTH SAND
FR2242177A1 (en) * 1973-08-31 1975-03-28 Figueras Michel Sand moulds and cores mfr using the cold-box process - with initial injection of air into shooter chamber before main shot
DE7602966U1 (en) * 1976-02-03 1976-06-24 Badische Maschinenfabrik Gmbh, 7500 Karlsruhe FOUNDRY MOLDING MACHINE FOR BOX MOLDS
DE2727297C3 (en) * 1976-06-25 1980-07-10 Georg Fischer Ag, Schaffhausen (Schweiz) Method and device for producing foundry sand molds

Also Published As

Publication number Publication date
FR2455937B1 (en) 1984-01-13
CH644537A5 (en) 1984-08-15
FR2455937A1 (en) 1980-12-05
PH18462A (en) 1985-07-18
JPS55147462A (en) 1980-11-17
SE438802B (en) 1985-05-13
SE7907154L (en) 1980-11-09
IT7950120A0 (en) 1979-08-29
DK360679A (en) 1980-11-09
CA1127823A (en) 1982-07-20
GB2048142A (en) 1980-12-10
BR7905523A (en) 1981-03-04
DK171196B1 (en) 1996-07-22
IT1162654B (en) 1987-04-01
DE2933869A1 (en) 1980-11-13
AU5004579A (en) 1980-11-13
ZA794559B (en) 1980-08-27
DE2933869C2 (en) 1986-02-27
AU514819B2 (en) 1981-02-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960830